23.160 真空技术 标准查询与下载
共找到 457 条与 真空技术 相关的标准，共 31 页
This document specifies mounting dimensions for vacuum pipeline fittings (elbows, tees and crosses) of knife-edge flanges for nominal bores from 16 mm to 200 mm.
Vacuum technology — Mounting dimensions of pipeline fittings — Part 2: Knife-edge flange type
- ICS
- 23.160
- CCS
- 发布
- 2020-01-09
- 实施
This document defines dimensions of right-angle valves that are compatible with the mounting dimensions of elbows defined in ISO 9803-1 and ISO 9803-2. This document covers right-angle valves with flanges defined in ISO 2861, ISO 1609 and ISO 3669.
Vacuum technology — Right-angle valve — Dimensions and interfaces for pneumatic actuator
- ICS
- 23.160
- CCS
- 发布
- 2020-01-07
- 实施
This document specifies mounting dimensions for vacuum pipeline fittings (elbows, tees and crosses) of non knife-edge flange for nominal bores from 10 mm to 250 mm of the R5 series.
Vacuum technology — Mounting dimensions of pipeline fittings — Part 1: Non knife-edge flange type
- ICS
- 23.160
- CCS
- 发布
- 2020-01-07
- 实施
Vacuum technology－Turbomolecular pumps－Measurement of performance characteristics
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- 23.160
- CCS
- 发布
- 20191213
- 实施
- 20191213
Vacuum technology slide valve vacuum pump
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- 23.160
- CCS
- J78
- 发布
- 2019-08-27
- 实施
- 2020-04-01
Vacuum technology liquid ring vacuum pump acceptance specifications
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-27
- 实施
- 2020-04-01
Vacuum technology metal powder injection molding vacuum sintering furnace
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-27
- 实施
- 2020-04-01
Single stage rotary vane vacuum pump
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-27
- 实施
- 2020-04-01
Single stage rotary vane vacuum pump
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-02
- 实施
- 2020-04-01
Vacuum technology slide valve vacuum pump
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-02
- 实施
- 2020-04-01
Vacuum technology metal powder injection molding vacuum sintering furnace
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-02
- 实施
- 2020-04-01
Vacuum technology liquid ring vacuum pump acceptance specifications
- ICS
- 23.160
- CCS
- J78
- 发布
- 2019-08-02
- 实施
- 2020-04-01
This document defines general terms used in vacuum technology. It gives theoretical definitions as precise as possible, bearing in mind the need for use of the concept in practice.
Vacuum technology — Vocabulary — Part 1: General terms
- ICS
- 23.160
- CCS
- 发布
- 2019-07-16
- 实施
What is this standard about? This document defines terms related to capacitance diaphragm gauges (CDGs), specifies which parameters have to be given for CDGs, details their calibration procedure and describes which measurement uncertainties have to be considered when operating these gauges. This document complements ISO 3567 and ISO 27893 when calibrating CDGs and using them as reference standards.
Vacuum technology. Vacuum gauges. Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges
- ICS
- 23.160
- CCS
- 发布
- 2019-03-31
- 实施
- 2019-03-31
This document defines terms related to capacitance diaphragm gauges (CDGs), specifies which parameters have to be given for CDGs, details their calibration procedure and describes which measurement uncertainties have to be considered when operating these gauges. This document complements ISO 3567 and ISO 27893 when calibrating CDGs and using them as reference standards.
Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges
- ICS
- 23.160
- CCS
- 发布
- 2019-01-31
- 实施
What is ISO 21360-3- Methods for measuring vacuum pump performance about? ISO 21360 is a series on Vacuum technology. Vacuum technology is a method used to evacuate air from a closed volume by creating a pressure differential from the closed volume to some vent, the ultimate vent being the open atmosphere. ISO 21360-3 specifies methods and special requirements for measuring the maximum tolerable pressure difference, effective compression ratio, compression ratio with zero throughputs and overflow valve pressure difference of mechanical booster vacuum pumps. ISO 21360-3 applies to mechanical booster vacuum pumps employed for medium vacuum or rough vacuum applications including gas-cooled mechanical booster vacuum pumps and multiple mechanical booster vacuum pump systems. ISO 21360-3 covers characteristics of mechanical boosters that are different from those of the usual positive displacement vacuum pumps. Maximum tolerable pressure difference Δ p max , effective compression ratio K eff , compression ratio with zero throughput K 0 and overflow valve pressure difference Δ p
Vacuum technology. Standard methods for measuring vacuum pump performance - Specific parameters for mechanical booster vacuum pumps
- ICS
- 23.160
- CCS
- 发布
- 2019-01-31
- 实施
- 2019-01-31
This document specifies methods and special requirements for measuring the maximum tolerable pressure difference, effective compression ratio, compression ratio with zero throughput and overflow valve pressure difference of mechanical booster vacuum pumps. It applies to mechanical booster vacuum pumps employed for medium vacuum or rough vacuum applications including gas-cooled mechanical booster vacuum pump and multiple mechanical booster vacuum pump systems. It covers particular characteristics of mechanical boosters that are different from those of the usual positive displacement vacuum pumps. Maximum tolerable pressure difference Δpmax, effective compression ratio Keff, compression ratio with zero throughput K0 and overflow valve pressure difference Δp1 are special characteristics of the performance of mechanical booster vacuum pumps.
Vacuum technology — Standard methods for measuring vacuum pump performance — Part 3: Specific parameters for mechanical booster vacuum pumps
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- 23.160
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- 发布
- 2019-01-30
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Vacuum technology. Standard methods for measuring vacuum-pump performance. Turbomolecular vacuum pumps
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- 23.160
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- 发布
- 2018-08-23
- 实施
- 2018-08-23
This document, in conjunction with ISO 21360-1, specifies methods for the measurement of performance characteristics of turbomolecular vacuum pumps. It is applicable to all sizes and all types of turbomolecular vacuum pumps, including those — with mechanical or magnetic bearings; — with or without an additional drag stage(s) or other pumping stages on the shaft; — with one or more inlet ports. Since turbomolecular vacuum pumps are backed by primary pumps, their performance cannot be completely defined by the volume flow rate curve. Also, the driving device and the backing pressure of the turbomolecular vacuum pump is important to the performance. The following completes the performance characteristics: — information about throughputs and backing pressure of the turbomolecular vacuum pump; — the compression ratio curve (compression ratio vs backing pressure of turbomolecular vacuum pump).
Vacuum technology - Standard methods for measuring vacuum-pump performance - Part 4: Turbomolecular vacuum pumps
- ICS
- 23.160
- CCS
- 发布
- 2018-07-00
- 实施
